EP1240872B1 - Scie chirurgicale avec partie coupante perforée - Google Patents

Scie chirurgicale avec partie coupante perforée Download PDF

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Publication number
EP1240872B1
EP1240872B1 EP02004652A EP02004652A EP1240872B1 EP 1240872 B1 EP1240872 B1 EP 1240872B1 EP 02004652 A EP02004652 A EP 02004652A EP 02004652 A EP02004652 A EP 02004652A EP 1240872 B1 EP1240872 B1 EP 1240872B1
Authority
EP
European Patent Office
Prior art keywords
saw blade
outs
cut
blade according
cutting portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP02004652A
Other languages
German (de)
English (en)
Other versions
EP1240872A2 (fr
EP1240872A3 (fr
Inventor
Karl-Heinz Danger
Michael Küllmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebrueder Brasseler GmbH and Co KG
Original Assignee
Gebrueder Brasseler GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gebrueder Brasseler GmbH and Co KG filed Critical Gebrueder Brasseler GmbH and Co KG
Publication of EP1240872A2 publication Critical patent/EP1240872A2/fr
Publication of EP1240872A3 publication Critical patent/EP1240872A3/fr
Application granted granted Critical
Publication of EP1240872B1 publication Critical patent/EP1240872B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/14—Surgical saws ; Accessories therefor
    • A61B17/142—Surgical saws ; Accessories therefor with reciprocating saw blades, e.g. with cutting edges at the distal end of the saw blades
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/14—Surgical saws ; Accessories therefor

Definitions

  • the invention relates to a surgical saw blade a clamping area and provided with a toothing Workspace.
  • Surgical saw blades described Art are from the prior art in a variety of embodiments known. They are connected to a drive unit mounted, through which they oscillate in an, back and forth swinging motion are displaceable. This makes it possible For example, perform precise bone sections.
  • the saw blades can either be guided manually, it is however, it is also possible to use these in conjunction with templates use to create precisely given cuts.
  • Such saw blades are known from US-A-4 513 742 or US-A-5,306,285.
  • the invention is based on the object, a surgical To create saw blade of the type mentioned, which at simple design and cost manufacturability the optical Supervision of the cutting process allows and moves through a high stability and strength distinguishes.
  • the saw blade according to the invention is characterized by a row significant benefits. Due to the large number of recesses the mechanical strength of the saw blade is not affected. Rather, arise as explained below will, additional increases in strength. conditioned by the oscillating movement of the saw blade it is possible through the large number of small recesses the work area in an excellent way to visually monitor and thus perform the work itself controlled.
  • the honeycomb structure is inventively designed so that it includes recesses limited by webs.
  • the recesses can preferably hexagonal, rectangular or round or other be provided geometric design.
  • the recesses on a provide a substantial part of the length of the work area, to keep the non-visible portion as low as possible.
  • the recesses may also be particularly advantageous, the recesses to arrange symmetrically to a central axis of the saw blade.
  • the saw blade has a substantially circular clamping area 1, which with a plurality of mounting holes 7 is provided. Both the mounting holes as well as the dimensioning of the clamping area 1 are known in the art, so on a detailed Description can be omitted.
  • the diameter of the clamping area 1 is 16 mm, for example.
  • the clamping area is followed by a work area 3, whose front, arcuate edge with a toothing. 2 is provided.
  • the toothing 2 may, for example, a width of 15 mm, the total length of the saw blade is for example 35 mm.
  • honeycomb-shaped recesses 4 are formed, which among themselves separated by webs.
  • the honeycomb structure points a high degree of strength, so that the overall strength of the saw blade, compared with one not with recesses provided working area is practically not diminished.
  • the Work area 3 has a smaller thickness than the clamping area 1 and the teeth 2.
  • Figs. 3 and 4 show a further embodiment, in which both the chucking 1 and the work area 3 are bounded by parallel outer edges, so that a substantially strip-shaped contour of the saw blade results. Also in this embodiment, the toothing 2 arcuately arranged, the center of the arc the gearing 2 is located, as well as in the embodiment 1, in the pivot point or pivot point of the saw blade.

Claims (8)

  1. Lame de scie chirurgicale permettant le contrôle optique du processus de coupe, avec une zone de serrage (1) et une zone de travail (3) pourvue d'une denture (2) dans laquelle sont réalisés des évidements, caractérisée en ce qu'il est disposé un grand nombre d'évidements (4) sous la forme d'une structure en nid d'abeille qui comprend des évidements (4) délimités par des cloisons (5).
  2. Lame de scie selon la revendication 1, caractérisée en ce que les évidements (4) sont de forme hexagonale.
  3. Lame de scie selon la revendication 1 ou 2, caractérisée en ce que les évidements (4) sont de forme rectangulaire.
  4. Lame de scie selon l'une des revendications 1 à 3, caractérisée en ce que les évidements (4) sont circulaires, triangulaires ou présentent d'autres formes géométriques.
  5. Lame de scie selon l'une des revendications 1 à 4, caractérisée en ce que les évidements (4) sont disposés sensiblement sur toute la largeur de la zone de travail (3).
  6. Lame de scie selon l'une des revendications 1 à 5, caractérisée en ce que les évidements (4) s'étendent depuis la denture (2).
  7. Lame de scie selon l'une des revendications 1 à 6, caractérisée en ce que les évidements (4) s'étendent depuis la denture (2) sur une partie essentielle de la zone de travail (3).
  8. Lame de scie selon l'une des revendications 1 à 7, caractérisée en ce que les évidements (4) sont disposés symétriquement par rapport à un axe médian (6) de la lame de scie.
EP02004652A 2001-03-14 2002-02-28 Scie chirurgicale avec partie coupante perforée Expired - Lifetime EP1240872B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10112288A DE10112288B4 (de) 2001-03-14 2001-03-14 Chirurgisches Sägeblatt mit Ausnehmungen im Arbeitsbereich
DE10112288 2001-03-14

Publications (3)

Publication Number Publication Date
EP1240872A2 EP1240872A2 (fr) 2002-09-18
EP1240872A3 EP1240872A3 (fr) 2003-12-17
EP1240872B1 true EP1240872B1 (fr) 2005-12-07

Family

ID=7677451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02004652A Expired - Lifetime EP1240872B1 (fr) 2001-03-14 2002-02-28 Scie chirurgicale avec partie coupante perforée

Country Status (4)

Country Link
US (1) US6896679B2 (fr)
EP (1) EP1240872B1 (fr)
AT (1) ATE311818T1 (fr)
DE (2) DE10112288B4 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004020566U1 (de) * 2004-06-14 2005-10-20 Gebr. Brasseler Gmbh & Co. Kg Chirurgisches Sägeblatt
US8151783B2 (en) * 2005-06-27 2012-04-10 Husqvarna Outdoor Products Inc. Tools and methods for making and using tools, blades and methods of making and using blades
US7691106B2 (en) 2005-09-23 2010-04-06 Synvasive Technology, Inc. Transverse acting surgical saw blade
WO2007056743A1 (fr) * 2005-11-09 2007-05-18 Stryker Corporation Systeme et procede destines a localiser des lames de scie et des accessoires de decoupe analogues avec un systeme de navigation chirurgicale
US8920424B2 (en) * 2008-06-11 2014-12-30 Medtronic Ps Medical, Inc. Micro-saw blade for bone-cutting surgical saws
US8672943B2 (en) * 2009-05-12 2014-03-18 Synvasive Technology, Inc. Surgical saw blade device and system
CH700985A1 (de) * 2009-05-15 2010-11-15 Marco Steiger Sägeblatt.
CN201597020U (zh) * 2009-07-01 2010-10-06 蔡吕乾 一种摆式工具工作头
US9095352B2 (en) 2009-11-02 2015-08-04 Synvasive Technology, Inc. Bone positioning device and method
US8828013B2 (en) * 2009-11-02 2014-09-09 Synvasive Technology, Inc. Bone positioning device and method
US9149923B2 (en) 2010-11-09 2015-10-06 Black & Decker Inc. Oscillating tools and accessories
USD716944S1 (en) * 2011-08-03 2014-11-04 Synvasive Technology, Inc. Surgical saw blade hub
US9475141B2 (en) * 2011-08-04 2016-10-25 Milwaukee Electric Tool Corporation Reciprocating saw blade
US9808356B2 (en) 2011-10-24 2017-11-07 Synvasive Technology, Inc. Knee balancing devices, systems and methods
US8936597B2 (en) 2012-02-06 2015-01-20 Medtronic Ps Medical, Inc. Deflectable finger connection feature on surgical saw blade
US8858559B2 (en) 2012-02-06 2014-10-14 Medtronic Ps Medical, Inc. Saw blade stability and collet system mechanism
USD688543S1 (en) 2012-03-20 2013-08-27 Milwaukee Electric Tool Corporation Saw blade
USD682652S1 (en) 2012-05-14 2013-05-21 Campbell Hausfeld/Scott Fetzer Company Tool accessory hub
USD742002S1 (en) * 2013-09-04 2015-10-27 Mako Surgical Corp. Surgical saw blade
USD729600S1 (en) 2014-05-06 2015-05-19 Milwaukee Electric Tool Corporation Saw blade
US10342553B2 (en) 2015-01-21 2019-07-09 Stryker European Holdings I, Llc Surgical sagittal saw and complementary blade with features that fixedly hold the blade static to the saw
US20170157687A1 (en) 2015-12-03 2017-06-08 Mark Turner Hole saw
US10595879B1 (en) 2016-12-05 2020-03-24 Palix Medical LLC Blade for osteotome
USD814900S1 (en) * 2017-01-16 2018-04-10 Black & Decker Inc. Blade for oscillating power tools
WO2019173285A1 (fr) 2018-03-06 2019-09-12 Conmed Corporation Lame de scie chirurgicale gainée à roulements
US10906108B2 (en) * 2018-04-24 2021-02-02 Robert Bosch Tool Corporation Blade accessory with guide

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US213439A (en) * 1879-03-18 Improvement in circular saws
US4036236A (en) * 1975-10-06 1977-07-19 Stryker Corporation Surgical saw
SE431524C (sv) * 1980-10-03 1989-08-03 Sandvik Ab Saagsvaerd
US4442559A (en) * 1981-07-02 1984-04-17 Jenkins Metal Corporation Utility knife
CH653238A5 (de) 1981-07-14 1985-12-31 Richard Arnegger Saegeblatt.
CH654196A5 (de) * 1981-10-13 1986-02-14 Richard Arnegger Saegeblatt einer oszillationssaege.
BE903178A (fr) * 1985-09-04 1985-12-31 Diamant Boart Sa Disque de sciage a segments diamantes
US5306285A (en) * 1993-04-30 1994-04-26 Komet Medical Surgical saw blade
ATE177986T1 (de) * 1994-07-28 1999-04-15 Sulzer Orthopaedie Ag Sägeblatt für eine knochensäge und knochensäge mit einem solchen sägeblatt
US5735866A (en) * 1996-09-19 1998-04-07 Linvatec Corporation Adjustable length saw blade
DE19804762B4 (de) * 1998-01-21 2005-07-21 Vollmer Dornhan Gmbh & Co. Kg Verfahren und Vorrichtung zum Schleifen der Frei-, Span- und/oder Brustfläche von Zähnen eines Sägewerkzeugs
DE10010526C2 (de) * 2000-03-07 2002-01-17 Thomas Hausmann Sägeblatt für medizinische Anwendungen

Also Published As

Publication number Publication date
DE50205146D1 (de) 2006-01-12
EP1240872A2 (fr) 2002-09-18
US20020133185A1 (en) 2002-09-19
US6896679B2 (en) 2005-05-24
ATE311818T1 (de) 2005-12-15
DE10112288A1 (de) 2002-10-02
DE10112288B4 (de) 2006-09-07
EP1240872A3 (fr) 2003-12-17

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